MOL #42911 1 Anti-HIV Activity and Resistance Profile of the CXCR4 Antagonist POL3026 Gemma Moncunill, Mercedes Armand-Ugon, Imma Clotet-Codina, Eduardo Pauls, Ester Ballana, Anuska Llano, Barbara Romagnoli, Jan W. Vrijbloed, Frank O. Gombert, Bonaventura Clotet, Steve De Marco, and José A. Esté GM, MA, IC, EP, EB, ALL, BC and JAE: Retrovirology Laboratory IrsiCaixa and AIDS Unit, Hospital Germans Trias i Pujol, Universitat Autònoma de Barcelona, 08916 Badalona, Spain. BR , JWV, FOG and SDM: Polyphor Ltd. Gewerbestrasse 14 , CH-4123 Allschwil, Switzerland. Molecular Pharmacology Fast Forward. Published on January 8, 2008 as doi:10.1124/mol.107.042911 Copyright 2008 by the American Society for Pharmacology and Experimental Therapeutics. This article has not been copyedited and formatted. The final version may differ from this version. Molecular Pharmacology Fast Forward. Published on January 8, 2008 as DOI: 10.1124/mol.107.042911 at ASPET Journals on February 20, 2022 molpharm.aspetjournals.org Downloaded from